Scrubbers are removing more sulphur from exhaust gas emissions than actually required by the IMO 2020 sulphur cap regulations, according to the Clean Shipping Alliance (CSA) ship operator members.
On 1 January, the limit on sulphur emissions for maritime shipping was cut from 3.5% to 0.5%, but scrubber technology is capable of reducing the level to 0.1%, the maximum allowed for ships transiting designated SECA (sulphur emission control area) regions of …
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